Home / 6,394,122,262.89-9,544,350,333.56-5,639,298,010.16

Finding the Fourth Proportional to 6,394,122,262.89, 9,544,350,333.56 and 5,639,298,010.16

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Solution

The fourth proportional to 6,394,122,262.89, 9,544,350,333.56 and 5,639,298,010.16 is: 8,417,642,583.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,122,262.89 : 9,544,350,333.56 = 5,639,298,010.16 : x
  2. Step 2: Convert to fraction form
    6,394,122,262.89/9,544,350,333.56 = 5,639,298,010.16/x
  3. Step 3: Cross multiply
    6,394,122,262.89x = 9,544,350,333.56 × 5,639,298,010.16
  4. Step 4: Simplify right side
    6,394,122,262.89x = 53,823,435,844,238,917,632
  5. Step 5: Solve for x
    x = 53,823,435,844,238,917,632/6,394,122,262.89
  6. Step 6: Final answer
    x = 8,417,642,583.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.